fixes #1579

Author: jph00

nbdev/processors.py

@@ -47,8 +47,9 @@ def begin(self): self.nb.cells.insert(1, mk_cell(self.content, 'markdown'))
 _def_types = (ast.FunctionDef,ast.AsyncFunctionDef,ast.ClassDef)
 def _def_names(cell, shown):
     cellp = cell.parsed_()
-    return [showdoc_nm(o) for o in concat(cellp)
-            if isinstance(o,_def_types) and o.name not in shown and (o.name[0]!='_' or o.name[:2]=='__')] if cellp else []
+    nms = [showdoc_nm(o) for o in concat(cellp)
+           if isinstance(o,_def_types) and o.name not in shown and (o.name[0]!='_' or o.name[:2]=='__')] if cellp else []
+    return [n for nm in nms for n in (nm if isinstance(nm, list) else [nm])]
 
 def _get_nm(tree):
     i = tree.value.args[0]

nbs/api/10_processors.ipynb

@@ -177,8 +177,9 @@
     "_def_types = (ast.FunctionDef,ast.AsyncFunctionDef,ast.ClassDef)\n",
     "def _def_names(cell, shown):\n",
     "    cellp = cell.parsed_()\n",
-    "    return [showdoc_nm(o) for o in concat(cellp)\n",
-    "            if isinstance(o,_def_types) and o.name not in shown and (o.name[0]!='_' or o.name[:2]=='__')] if cellp else []\n",
+    "    nms = [showdoc_nm(o) for o in concat(cellp)\n",
+    "           if isinstance(o,_def_types) and o.name not in shown and (o.name[0]!='_' or o.name[:2]=='__')] if cellp else []\n",
+    "    return [n for nm in nms for n in (nm if isinstance(nm, list) else [nm])]\n",
     "\n",
     "def _get_nm(tree):\n",
     "    i = tree.value.args[0]\n",